The M74HC20 is a high speed CMOS dual 4-input NAND gate fabricated with silicon gate C2MOS technology. The internal circuit is composed of 3-stage including buffered output, which gives high noise immunity and stable output. All inputs are equipped with protection circuits against static discharge and transient excess voltage.
This document is a datasheet for the M74HC20, a high-speed CMOS dual 4-input NAND gate. It describes the device's internal circuitry, which includes a 3-stage design with buffered output to ensure high noise immunity and stable performance. The chip is pin and function compatible with the 74 series 20.
| Supply Voltage Range | 2V to 6V |
|---|---|
| Propagation Delay (Typical) | 9ns |
| Quiescent Supply Current (Max) | 10µA |
| Operating Temperature Range | -55 to 125 °C |
| Power Dissipation (Max) | 500mW |
| Input Capacitance | 5 pF |
Yes, it is pin and function compatible with the 74 series 20.
The typical propagation delay is 9ns at a supply voltage of 6V.
The maximum operating temperature is 125 °C.